How to fix Ideal Vogue Max fault code E450

What does the Ideal Vogue Max E450 fault code mean?

The E450 fault code on the Ideal Vogue Max indicates a burner fault, which typically means that the boiler is unable to ignite or maintain combustion. This can lead to a lack of heating and hot water, necessitating further investigation.

Common Causes

  • Blocked Flue: A blockage in the flue can prevent the safe expulsion of combustion gases, causing the burner to shut down.
  • Faulty Ignition Electrode: If the ignition electrode is damaged or malfunctioning, it may fail to ignite the gas properly, leading to burner failure.

Can I fix it myself? (DIY)

It is highly recommended to call a Gas Safe Engineer for any issues related to gas and electrical components, as these can be dangerous. Attempting to fix these problems without proper training can pose serious risks.

Estimated Repair Cost (2026 UK Prices)

The estimated repair cost for addressing the E450 fault could range from £150 to £300, depending on whether the issue is a simple flue blockage or requires replacement of the ignition electrode, which can be more expensive.